BR7607000A - Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao - Google Patents
Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacaoInfo
- Publication number
- BR7607000A BR7607000A BR7607000A BR7607000A BR7607000A BR 7607000 A BR7607000 A BR 7607000A BR 7607000 A BR7607000 A BR 7607000A BR 7607000 A BR7607000 A BR 7607000A BR 7607000 A BR7607000 A BR 7607000A
- Authority
- BR
- Brazil
- Prior art keywords
- calcinated
- preparation
- flame resistant
- magnesia stone
- magnesia
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT795575A AT349966B (de) | 1975-10-20 | 1975-10-20 | Verfahren zur herstellung von gebrannten feuerfesten magnesiasteinen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7607000A true BR7607000A (pt) | 1977-09-06 |
Family
ID=3601037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7607000A BR7607000A (pt) | 1975-10-20 | 1976-10-19 | Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao |
Country Status (8)
Country | Link |
---|---|
US (1) | US4073656A (fr) |
AT (1) | AT349966B (fr) |
BR (1) | BR7607000A (fr) |
CA (1) | CA1069944A (fr) |
DE (1) | DE2646430C2 (fr) |
GB (1) | GB1521360A (fr) |
GR (1) | GR61675B (fr) |
IT (1) | IT1070257B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3614604C1 (de) * | 1986-04-30 | 1993-01-14 | Refratechnik Gmbh | Feuerfestzusammensetzung |
US5418199A (en) * | 1994-04-25 | 1995-05-23 | Indresco Inc. | Refractory mix and shapes made therefrom |
AU4635997A (en) * | 1996-09-23 | 1998-04-14 | Defped Limited | A slag resistant sintermagnesia and a method of its production |
DE102008019529B4 (de) * | 2008-04-18 | 2010-05-12 | Refractory Intellectual Property Gmbh & Co. Kg | Feuerfestes keramisches Erzeugnis und zugehöriges Formteil |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192059A (en) * | 1963-06-28 | 1965-06-29 | Harbison Walker Refractories | Volume stable refractory and method of making same |
US4010039A (en) * | 1970-02-17 | 1977-03-01 | Gr-Stein Refractories Limited | Refractories |
GB1413985A (en) * | 1972-02-11 | 1975-11-12 | Steetley Mfg Ltd | Refractory magnesia |
AT347843B (de) * | 1974-02-26 | 1979-01-10 | Veitscher Magnesitwerke Ag | Verfahren zur herstellung von feuerfesten gebrannten oder ungebrannten steinen und von feuerfesten massen auf magnesiagrundlage |
-
1975
- 1975-10-20 AT AT795575A patent/AT349966B/de not_active IP Right Cessation
-
1976
- 1976-10-05 GB GB41318/76A patent/GB1521360A/en not_active Expired
- 1976-10-05 CA CA262,706A patent/CA1069944A/fr not_active Expired
- 1976-10-12 IT IT69461/76A patent/IT1070257B/it active
- 1976-10-14 DE DE2646430A patent/DE2646430C2/de not_active Expired
- 1976-10-14 US US05/732,452 patent/US4073656A/en not_active Expired - Lifetime
- 1976-10-18 GR GR51960A patent/GR61675B/el unknown
- 1976-10-19 BR BR7607000A patent/BR7607000A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1070257B (it) | 1985-03-29 |
DE2646430A1 (de) | 1977-06-02 |
ATA795575A (de) | 1978-09-15 |
US4073656A (en) | 1978-02-14 |
GR61675B (en) | 1978-12-05 |
DE2646430C2 (de) | 1982-10-07 |
AT349966B (de) | 1979-05-10 |
GB1521360A (en) | 1978-08-16 |
CA1069944A (fr) | 1980-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7804955A (pt) | Processo para a producao de lajes ou de material semelhante | |
BR7606576A (pt) | Processo para construcao de um alto-forno | |
BR7608158A (pt) | Processo para a fabricacao de o-hidroxi-aril-aldeidos | |
BR7802662A (pt) | Processo para calcinacao de calcareo | |
BR7604960A (pt) | Processo para a preparacao de resorcinois | |
AR214177A1 (es) | Procedimiento para formar fibras de vidrio | |
BR7608198A (pt) | Processo para a preparacao de uretanos aromaticos | |
BR7607295A (pt) | Processo para calcinacao de minerais | |
BR7603371A (pt) | Processo para a preparacao de material de hidroformilacao | |
BR7602624A (pt) | Processo para a preparacao de acetoacetilarilamidas | |
BR7606945A (pt) | Processo para a preparacao de triclorometil-trifluormetil-benzeno | |
BR7600645A (pt) | Processo para a preparacao de 2,5-dicloro-p-xileno | |
BR7802993A (pt) | Processo para a producao de fenil amino carbonil benzamidas substituidas | |
BR7608450A (pt) | Processo para a preparacao de organosiloxanas | |
BR7607000A (pt) | Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao | |
BR7508283A (pt) | Processo para a preparacao de condensados de ureia-formaldeido | |
BR7604009A (pt) | Processo para a obtencao de produtos ceramicos para fins de construcao | |
BR7605392A (pt) | Processo para preparacao de um fosforo-dicloreto-tiolato | |
BR7604669A (pt) | Composicoes inseticidas a base de virus e processo para sua producao | |
BR7606946A (pt) | Processo para a preparacao de triclorometil-trifluormetil-benzenos | |
BR7601365A (pt) | Processo para a preparacao de 4-acilamino-antronas | |
BR7601734A (pt) | Processo para a preparacao de brometos de meta-ariloxi benzila | |
BR7604981A (pt) | Processo para a preparacao de ciclohexanodionas-(1,3) | |
BR7607996A (pt) | Composto d efluoreto de carbamato-carbamoila e processo para a preparacao do composto | |
BR7601871A (pt) | Processo para a preparacao de 3-metilpiperidina |